To cite package ‘icdcomorbid’ in publications use:

Nguyen A, Lee S (2024). icdcomorbid: Mapping ICD Codes to Comorbidity. R package version 1.0.0, https://CRAN.R-project.org/package=icdcomorbid.

Corresponding BibTeX entry:

  @Manual{,
    title = {icdcomorbid: Mapping ICD Codes to Comorbidity},
    author = {April Nguyen and Seungwon Lee},
    year = {2024},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=icdcomorbid},
  }